6 days ago 13


This vulnerability has been received by the NVD and has not been analyzed.


Sustainsys.Saml2 room adds SAML2P enactment to ASP.NET web sites, allowing the web tract to enactment arsenic a SAML2 Service Provider. Prior to versions 1.0.3 and 2.9.2, erstwhile a effect is processed, the issuer of the Identity Provider is not sufficiently validated. This could let a malicious individuality supplier to trade a Saml2 effect that is processed arsenic if issued by different individuality provider. It is besides imaginable for a malicious extremity idiosyncratic to origin stored authorities intended for 1 individuality supplier to beryllium utilized erstwhile processing the effect from different provider. An exertion is impacted if they trust connected immoderate of these features successful their authentication/authorization logic: the issuer of the generated individuality and claims; oregon items successful the stored petition authorities (AuthenticationProperties). This contented is patched successful versions 2.9.2 and 1.0.3. The `AcsCommandResultCreated` notification tin beryllium utilized to adhd the validation required if an upgrade to patched packages is not possible.


CVSS 3.x Severity and Metrics:



Base Score:  N/A

NVD score not yet provided.

Nist CVSS people     does not lucifer  with CNA score

CNA:  GitHub, Inc.

Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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Change History

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